CN202156837U

CN202156837U - Winding machine for large-size spiral wound gaskets

Info

Publication number: CN202156837U
Application number: CN201120218034XU
Authority: CN
Inventors: 邓方乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-25
Filing date: 2011-06-25
Publication date: 2012-03-07
Anticipated expiration: 2021-06-25

Abstract

The utility model provides a winding machine for large-size spiral wound gaskets, which comprises a moulding bed and a rotation device, and is provided with a support assembly (1), a driving wheel (1), a pinch wheel (3), a front roller (8), a back roller (7), a packing wheel (4), a steel band wheel (6), a cylinder (5) and a hand wheel (9). The front roller and the back roller are arranged between the driving wheel and the pinch wheel, the pinch wheel is connected with the cylinder, the front roller is connected with the hand wheel, and a motor (12), a speed reducer (14), a bevel gear (11), a belt (13) and a chain (10) form a transmission mechanism. According to the above structure, spot-welded circular steel bands are disposed between the front roller and the back roller and supported by the support assembly, and are tightly pinched by the front roller after the hand wheel rotates. The rollers drive the pinch wheel, the driving wheel and the spiral wound gaskets to rotate under the transmission of the transmission mechanism, the pinch wheel moves backwards along the increase of the diameter of the gaskets under the action of the cylinder, so that moulding beds for the spiral wound gaskets in different sizes are omitted, production efficiency is improved and manufacture cost of products is reduced.

Description

A kind of wrapping machine of big type Metallic Spiral Wound Gasket

Technical field

The utility model relates to a kind of wrapping machine, relates in particular to a kind of wrapping machine of big type Metallic Spiral Wound Gasket.

Background technology

SW with outside ring is widely used in industries such as oil, chemical fibre, chemical fertilizer, oil refining, electric power, connects the pad that seals usefulness as high-temperature and pressure pipeline flange, vessel flange etc., the good and bad quality that directly influences engineering item of SW with outside ring quality.Big type Metallic Spiral Wound Gasket requires that two planes are smooth, smooth, lines is clear.The technology of common machining large SW with outside ring: shaped-steel strip and filler cross stratification are wrapped on the corresponding loose tool; The product of various like this diameter specifications all must have special-purpose loose tool; The loose tool of all size causes material to waste in a large number; Depositing of loose tool also is difficult to management, and this explained hereafter efficient is low, has increased cost of goods manifactured.

The utility model content

The purpose of the utility model provides a kind of wrapping machine of big type Metallic Spiral Wound Gasket, can solve the technical matters that needs loose tool when big type Metallic Spiral Wound Gasket is produced.

The purpose of the utility model realizes as follows: a kind of wrapping machine of big type Metallic Spiral Wound Gasket; Comprise loose tool, slewing arrangement; It is characterized in that: the wrapping machine of big type Metallic Spiral Wound Gasket is provided with bracing frame assembly, driving wheel, pinch roller, front wheel, rear roller, filler wheel, wheeled steel, cylinder, handwheel, and front and rear rolling wheel is between driving wheel and pinch roller, and pinch roller and cylinder link; Front wheel and handwheel link, and electrical motor, reductor, bevel gear, band, chain are formed transmission device.

The structure that the utility model adopts, the steel band circle that point is welded is placed between two rollers, leans on the bracing frame assembly to support, and the rotation hand wheel front wheel compresses it; Under the transmission of transmission device, roller drives pinch roller, driving wheel, SW with outside ring rotation, and pinch roller moves after being increased under the cylinder action with the pad external diameter, and the spirally wound gasket of various sizes is all without loose tool, and production efficiency has improved, and reduces cost of goods manifactured.

Description of drawings

For the content that makes the utility model is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein:

Shown in Figure 1 is the front view of the utility model,

Shown in Figure 2 is the A-A cutaway view of the utility model,

Like figure: 1, bracing frame assembly 2, driving wheel 3, pinch roller 4, filler wheel 5, cylinder 6, wheeled steel 7, rear roller 8, front wheel 9, handwheel 10, chain 11, bevel gear 12, electrical motor 13, be with 14, reductor

The specific embodiment:

With reference to accompanying drawing; A kind of wrapping machine of big type Metallic Spiral Wound Gasket comprises loose tool, slewing arrangement, and the wrapping machine of big type Metallic Spiral Wound Gasket is provided with bracing frame assembly 1, driving wheel 2, pinch roller 3, front wheel 8, rear roller 7, filler wheel 4, wheeled steel 6, cylinder 5, handwheel 9; Front and rear rolling wheel is between driving wheel 2 and pinch roller 3; Pinch roller 3 links with cylinder 5, and front wheel 8 links with handwheel 9, electrical motor 12, reductor 14, bevel gear 11, be with 13, chain 10 forms transmission devices.

The wrapping machine of big type Metallic Spiral Wound Gasket, the bracing frame assembly is by several strong point together support SW with outside ring, and the steel band circle that during work point is welded is placed between two rollers, leans on the bracing frame assembly to support, and rotation hand wheel at this moment front wheel compresses it; Under the transmission of transmission device, roller drive pinch roller, driving wheel, SW with outside ring rotate together, and driving wheel contacts with the inner ring of SW with outside ring, pinch roller contacts with the outer ring of SW with outside ring, front and rear rolling wheel contacts with two planes of SW with outside ring; Pinch roller with the pad external diameter be increased in cylinder action after move, the spirally wound gasket of various sizes does not all need loose tool directly to process like this; Replacing driving wheel, pinch roller can be produced the SW with outside ring of all thickness specification; The SW with outside ring sealing surface of processing is smooth, smooth like this, lines is clear; The A molded dimension can directly twine when DN200-250, and the Type B size is when DN250-2500, and ring twines in the band, and equipment has automatically, inching button; This production efficiency of equipment has improved, and reduces cost of goods manifactured.

Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. the wrapping machine of a big type Metallic Spiral Wound Gasket; Comprise loose tool, slewing arrangement; It is characterized in that: the wrapping machine of big type Metallic Spiral Wound Gasket is provided with bracing frame assembly, driving wheel, pinch roller, front wheel, rear roller, filler wheel, wheeled steel, cylinder, handwheel, and front and rear rolling wheel is between driving wheel and pinch roller, and pinch roller and cylinder link; Front wheel and handwheel link, and electrical motor, reductor, bevel gear, band, chain are formed transmission device.